08-25-2025, 08:10 PM
(08-25-2025, 06:55 PM)ic2y Wrote: oh friend i broke my headunit via upgrade it by autel with s15a-2025-03-538 but factory shipment is s15a-2018-03-511
now i try to downgrade via esys but my newer file only 2024
how do i find s15a-2025-03-538
I moved your post to the correct thread.
you need to download FULL 4.55.1x SDP which is s15a-2025-03-538 , from the first post
or you can download the torrent version if it is easier for you if you don't have Mega pro account .
https://www.bimmerscene.com/showthread.php?tid=9175